He likes me or not?

I am still in high school and still in 9th grade, so um like, he always share things about his family and then suggest things that only couples would be doing. I also assumed a lot since he said we'll be having a 5-hour straight movie marathon and we'll be getting same shirts for the both of us since we have the same taste and birthday. He once attempted to save me even though the car which is going towards my direction is still far. Once I talk about my crush, he always gulps and tries to change the topic instead. I dont know, I am so confused right now. I once cried in front of him because of my crush but then he's there beside me and that from that day, we hadnt talked that much just like before. Are these just my delusions? Like, please help TT_TT